In the sense of the translation of the original, if you just have to look at books without a faithful book, without a lecture, or with someone helping you, you can look for other good books, and you can see them in that direction. The original text is brought back in the same way, and the translation is very rough and very long. So despite the escality, it's a lot of trouble to sell yourself. If you're a solo student, please read and buy it in advance because you don't think about the time.

I bought it because it's a lesson for the class. The material is a difficult subject, but I don't understand the originals.